31103514

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 75492480

約数和(自身を除く): 44388966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 547, 702, 729, 1053, 1094, 1458, 1641, 2106, 2187, 3159, 3282, 4374, 4923, 6318, 7111, 9477, 9846, 14222, 14769, 18954, 21333, 28431, 29538, 42666, 44307, 56862, 63999, 88614, 127998, 132921, 191997, 265842, 383994, 398763, 575991, 797526, 1151982, 1196289, 1727973, 2392578, 3455946, 5183919, 10367838, 15551757, 31103514]

約数ペア:

[(1, 31103514), (2, 15551757), (3, 10367838), (6, 5183919), (9, 3455946), (13, 2392578), (18, 1727973), (26, 1196289), (27, 1151982), (39, 797526), (54, 575991), (78, 398763), (81, 383994), (117, 265842), (162, 191997), (234, 132921), (243, 127998), (351, 88614), (486, 63999), (547, 56862), (702, 44307), (729, 42666), (1053, 29538), (1094, 28431), (1458, 21333), (1641, 18954), (2106, 14769), (2187, 14222), (3159, 9846), (3282, 9477), (4374, 7111), (4923, 6318)]